Mounting bracket useful for ceiling grid systems



FIG. 1 is a perspective view of a mounting bracket useful for ceiling grid systems showing our new design;

FIG. 2 is a front view of same;

FIG. 3 is a left side view of same; A right side view of same is omitted since it is a mirror image of the left side view shown in FIG. 3;

FIG. 4 is a top view of same;

FIG. 5 is a bottom view of same; and,

FIG. 6 is a back view of same. 

The ornamental design for a mounting bracket useful for ceiling grid systems, as shown and described. 